13239798270

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{1987}}^1\times {\mathrm{222107}}^1$

素因数の和:224104

約数の個数: 32

約数和(自身を含む): 31791650688

約数和(自身を除く): 18551852418

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 1987, 3974, 5961, 9935, 11922, 19870, 29805, 59610, 222107, 444214, 666321, 1110535, 1332642, 2221070, 3331605, 6663210, 441326609, 882653218, 1323979827, 2206633045, 2647959654, 4413266090, 6619899135, 13239798270]

約数ペア:

[(1, 13239798270), (2, 6619899135), (3, 4413266090), (5, 2647959654), (6, 2206633045), (10, 1323979827), (15, 882653218), (30, 441326609), (1987, 6663210), (3974, 3331605), (5961, 2221070), (9935, 1332642), (11922, 1110535), (19870, 666321), (29805, 444214), (59610, 222107)]